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Look up a US ZIP Code or city and state

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Look up a US ZIP Code or city and state

with Smarty

Use Smarty: its Smarty Lookup API lets you look up a US ZIP Code or city and state in a single step (GET /lookup). capabilities.work can help you get signed up and connected.

  • What ZIP Code goes with a given city and state in the US?
  • Can I check which city a single US ZIP Code belongs to?
  • How do I confirm one ZIP Code matches its city before mailing?
Say it to your AI assistant
  • Find the ZIP Codes for {city}, {state}.
  • Tell me which city and state ZIP Code {zipcode} belongs to.
For your developer

GET /lookup in Smarty Lookup API. Full spec on APIs.io.